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$80+ Cheap flights from Des Moines (DSM) to Washington

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
DSM — SEA
mar. 17 — mar. 241
lun. 3/17
lun. 3/24
1 adult, Economy
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Cheap flight deals from Des Moines to Washington

Keep the following information in mind while searching for Des Moines to Washington flight deals. Data was last updated marzo 12, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$145
(Frontier)

One-way from

$80
(Cheapflightsfares)

Popular in

June

Cheapest in

January

Average price

$494
Provider with most accurate pricing for Des Moines-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Des Moines-Seattle/Tacoma Intl flights.
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From Des Moines to Washington
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One-way flight from Des Moines to Washington
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Highest demand for flights based on searches. 13% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Des Moines to Washington

Cheapest flights from Des Moines to Washington
Explore the most affordable flight options available from Des Moines to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 12, 2025.

This Frontier deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/237:27 pmDSM - SEA
1 stop7h 17mFrontier
mié. 4/306:00 amSEA - DSM
1 stop10h 37mFrontier
Deal found 3/12$145
This Frontier deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/118:38 pmDSM - PDX
1 stop5h 41mFrontier
mié. 6/186:35 amPDX - DSM
1 stop11h 18mFrontier
Deal found 3/12$180
This Cheapflightsfares deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/223:33 pmDSM - PDX
Nonstop3h 38mAllegiant Air
jue. 6/266:01 pmPDX - DSM
Nonstop3h 25mAllegiant Air
Deal found 3/11$206
This Mytrip deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/2910:21 pmDSM - PDX
1 stop20h 24mMultiple Airlines
dom. 6/16:13 pmPDX - DSM
Nonstop3h 25mMultiple Airlines
Deal found 3/12$253
This Mytrip deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 3/212:56 pmDSM - SEA
1 stop19h 47mMultiple Airlines
mié. 3/269:48 amSEA - DSM
2 stops26h 52mMultiple Airlines
Deal found 3/11$295
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/98:47 amDSM - GEG
1 stop8h 20mUnited Airlines
mié. 4/161:40 pmGEG - DSM
1 stop8h 02mUnited Airlines
Deal found 3/12$313
This Delta deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/267:00 amDSM - GEG
1 stop8h 05mDelta
sáb. 5/32:15 pmGEG - DSM
1 stop4h 58mDelta
Deal found 3/12$317
This Delta deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/211:55 amDSM - SEA
1 stop6h 10mDelta
lun. 4/712:49 amSEA - DSM
1 stop8h 24mDelta
Deal found 3/11$325
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/88:00 amDSM - PDX
1 stop9h 15mUnited Airlines
mié. 4/164:18 pmPDX - DSM
1 stop5h 24mUnited Airlines
Deal found 3/12$325
This United Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/235:45 amDSM - SEA
2 stops10h 33mUnited Airlines
mié. 4/307:00 amSEA - DSM
1 stop9h 06mUnited Airlines
Deal found 3/10$330
This American Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/83:08 pmDSM - PDX
1 stop9h 54mAmerican Airlines
sáb. 4/121:57 pmPDX - DSM
1 stop6h 56mAmerican Airlines
Deal found 3/11$331
This American Airlines deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/262:37 pmDSM - SEA
1 stop7h 36mAmerican Airlines
vie. 5/212:59 amSEA - DSM
1 stop9h 03mAmerican Airlines
Deal found 3/11$336

Find flights from Des Moines to Washington within your budget

Customize your flight search to find flights from Des Moines to Washington that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 12, 2025.

Fly from

Des Moines

Fly to

Washington

Route

Depart

Return

Price

Des MoinesSeattle

DSM - SEA

DSMSEA

Des Moines

mié. 4/23

7:27 pm-12:44 am

1 stop7h 17m

Seattle/Tacoma Intl

mié. 4/30

6:00 am-6:37 pm

1 stop10h 37m

$145

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

mié. 6/11

8:38 pm-12:19 am

1 stop5h 41m

Portland

mié. 6/18

6:35 am-7:53 pm

1 stop11h 18m

$180

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

dom. 6/22

3:33 pm-5:11 pm

Nonstop3h 38m

Portland

jue. 6/26

6:01 pm-11:26 pm

Nonstop3h 25m

$206

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

jue. 5/29

10:21 pm-4:45 pm

1 stop20h 24m

Portland

dom. 6/1

6:13 pm-11:38 pm

Nonstop3h 25m

$253

Des MoinesSeattle

DSM - SEA

DSMSEA

Des Moines

vie. 3/28

2:56 pm-8:43 am

1 stop19h 47m

Seattle/Tacoma Intl

mié. 4/2

8:04 pm-10:14 pm

2 stops24h 10m

$299

Des MoinesSpokane

DSM - GEG

DSMGEG

Des Moines

mié. 4/9

8:47 am-3:07 pm

1 stop8h 20m

Spokane

mié. 4/16

1:40 pm-11:42 pm

1 stop8h 02m

$313

Des MoinesSpokane

DSM - GEG

DSMGEG

Des Moines

sáb. 4/26

7:00 am-1:05 pm

1 stop8h 05m

Spokane

sáb. 5/3

2:15 pm-9:13 pm

1 stop4h 58m

$317

Des MoinesSeattle

DSM - SEA

DSMSEA

Des Moines

mié. 4/2

11:55 am-4:05 pm

1 stop6h 10m

Seattle/Tacoma Intl

mar. 4/8

10:55 pm-9:37 am

1 stop8h 42m

$325

Des MoinesPortland

DSM - PDX

DSMPDX

Des Moines

mar. 4/8

5:14 pm-9:00 pm

1 stop5h 46m

Portland

mar. 4/15

7:00 am-6:06 pm

1 stop9h 06m

$325

Des MoinesSeattle

DSM - SEA

DSMSEA

Des Moines

mié. 4/23

5:45 am-2:18 pm

2 stops10h 33m

Seattle/Tacoma Intl

mié. 4/30

7:00 am-6:06 pm

1 stop9h 06m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 34 results
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Best time to book a flight from Des Moines to Washington

Have a flexible travel schedule? Discover the best time to fly to Washington from Des Moines with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Des Moines to Washington

Get recent, data-driven insights about flights from Des Moines to Washington including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Des Moines to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Des Moines to State of Washington (average of $238). Flying from Des Moines to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DSM to WA?

Find hourly flight availability from Des Moines to Washington. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Des Moines to State of Washington as you normally would.

Rainfall in Washington by month

Plan your trip to Washington by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

Plan your trip to Washington by taking into account the average temperature totals by month.

If weather is an important factor for your trip to State of Washington, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Washington. Reviews last updated marzo 12, 2025.
See what other customers who have flown with Southwest, Alaska Airlines and Delta from Des Moines to Washington have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,297 reviews

Entertainment

7.6

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Southwest
8.1
Very good
4,297 reviews
Southwest
8.1
Very good
4,297 reviews

Entertainment

7.6

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Alaska Airlines
8.0
Very good
9,732 reviews
Southwest
8.1
Very good
4,297 reviews

Entertainment

7.6

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Delta
8.0
Very good
7,953 reviews
Southwest
8.1
Very good
4,297 reviews

Entertainment

7.6

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

United Airlines
7.4
Good
8,623 reviews
Southwest
8.1
Very good
4,297 reviews

Entertainment

7.6

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,297 reviews

Entertainment

7.6

Food

7.1

Comfort

8.1

Overall

8.1

Boarding

8.2

Crew

8.7

Reviews

1 / 20

8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

Related info for your journey

Find useful and relevant information for your journey from Des Moines to Washington. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Des Moines to Washington?

    Des Moines (DSM) is the airport you will fly out of if you book a flight from Des Moines to Washington. It is only a 3.6 mi journey to Des Moines (DSM) from Des Moines’s city center.

  • What are the cheapest airlines to fly from Des Moines to State of Washington one-way?

    The cheapest airlines for a one-way flight from Des Moines to State of Washington are Frontier ($80), Allegiant Air ($125), and American Airlines ($155).

  • What are the most popular routes from Des Moines to State of Washington?

    When deciding which route to take from Des Moines to State of Washington consider Des Moines - Seattle/Tacoma Intl, Des Moines - Portland or Des Moines - Spokane as they are the most popular.

  • Can I find deals for flights from Des Moines to Washington that include hotel bookings?

    Yes. In addition to deals on Des Moines to Washington flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Des Moines to Washington?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Des Moines to Washington.

  • Can I find deals for business class flights from Des Moines to Washington?

    Yes. Cheapflights offers flight deals from Des Moines to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Des Moines to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Des Moines to State of Washington (average of $238). Flying from Des Moines to State of Washington in July is currently the most expensive (average of $411). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Des Moines to Washington

See prices for flight routes from nearby airports that may be better suited for you.
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Moline to Sky Harbor Intl flights
Des Moines to Atlanta flights
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Des Moines to Hobby flights
Omaha to Love Field flights
Des Moines to George Bush Intcntl flights
Omaha to Reagan-National flights
Omaha to Tampa flights
Moline to Dallas/Fort Worth flights
Omaha to Philadelphia flights
Cedar Rapids to John F Kennedy Intl flights

Top 6 airlines flying from Des Moines to Washington

Discover the top 6 airlines that operate flights from Des Moines to Washington. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$138Average$266FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$233Average$545FlexibilityNo cancel feeOn-time69%
DeltaCheapest$268Average$430FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$296Average$460FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$351Average$463FlexibilityNo cancel feeOn-time63%
Alaska AirlinesCheapest$455Average$611FlexibilityNo cancel feeOn-time75%
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